From mboxrd@z Thu Jan 1 00:00:00 1970 From: robert.richter@cavium.com (Robert Richter) Date: Tue, 9 Aug 2016 13:04:13 +0200 Subject: [RFC PATCH V5 5/5] PCI: thunder-pem: Support quirky configuration space access for ACPI based PCI host controller In-Reply-To: <1470661541-26270-6-git-send-email-tn@semihalf.com> References: <1470661541-26270-1-git-send-email-tn@semihalf.com> <1470661541-26270-6-git-send-email-tn@semihalf.com> Message-ID: <20160809110413.GV22012@rric.localdomain> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08.08.16 15:05:41, Tomasz Nowicki wrote: > Add infrastructure to support ThunderX PEM specific PCI configuration space > access for ACPI based PCI host controller. This involves: > 1. New initialization call thunder_pem_cfg_init() to create configuration > space mapping based on hardcoded range addresses > 2. thunder_pem_init() ACPI extension to obtain hardcoded addresses for > PEM specific register ranges > 3. New quirk entry (for common quirk array) which identifies platform and > calls thunder_pem_cfg_init() from [1] > > Signed-off-by: Tomasz Nowicki Acked-by: Robert Richter > --- > drivers/pci/host/mcfg-quirks.c | 7 +++ > drivers/pci/host/mcfg-quirks.h | 4 ++ > drivers/pci/host/pci-thunder-pem.c | 96 ++++++++++++++++++++++++++++++++------ > 3 files changed, 94 insertions(+), 13 deletions(-)